ha, i just got those same exact ones about a week ago aswell.

basically, just take your right and and put the lense on your pointer finger and then hold the bottom eye lid open with your right hand middle finger, and take your left hand and old the upper lid open and poke your ball with your pointer finger (which has the lense on it). if it doesn't stick just readjust it and try again.

they don't hurt me anymore, and i've had them in since i've had them. the doctor said you can sleep with them for the 2 weeks before you throw them out. and i dunno if you've tried smoking with them in yet but it can get pretty fucking uncomfortable.

EDIT: oh yeah and to get them out just kinda pinch (SLIGHTLY... dont take your ball with the lense ha) the lense... say like you were pulled hair off your arm. that make any sense?